54 search results - page 1 / 11 » A Novel Monte Carlo Noise Reduction Operator |
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Voted
CGA
2005
14 years 9 months ago
2005
A novel Monte Carlo noise reduction operator is proposed in this paper. We apply and extend the standard bilateral filtering method and build a new local adaptive noise reduction k...
ICASSP
2008
IEEE
15 years 3 months ago
2008
IEEE
We consider the problem of optimizing the parameters of an arbitrary denoising algorithm by minimizing Stein’s Unbiased Risk Estimate (SURE) which provides a means of assessing ...
CGF
2010
14 years 9 months ago
2010
The problem of noise in Monte-Carlo rendering arising from estimator variance is well-known and well-studied. In this work, we concentrate on identifying individual light paths as...
ICPR
2008
IEEE
15 years 10 months ago
2008
IEEE
This paper introduces a novel stochastic approach to image denoising using an adaptive Monte Carlo scheme. Random samples are generated from the image field using a spatially-adap...
ISCAS
2008
IEEE
15 years 3 months ago
2008
IEEE
— In a nanoscale technology, memory bits are highly susceptible to process variation induced read/write failures. To address the above problem, in this paper a new memory cell is...